Exposure
ID
SPICA.2025-12-13T06-48-04_1
Header ID
SPICA.2025-12-13T06-48-04
Date updated
2025-12-13 06:46:58 UTC+0000
Release date
None
UTC Start
2025-12-13 06:46:58.912
UTC End
2025-12-13 06:47:58.912
MJD Start
61022.2826263013
MJD End
61022.28332074573
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
24.5915
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.30597
Observation
ID
70885
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52595
Name
HD_46553
RA
98.80026
DEC
28.02231
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9326 33.9307 81.3357 81.4853
S1-E1 327.4667 327.5833 52.0933 52.1945
S1-E2 277.7801 277.8295 59.1178 59.2282
S1-W1 260.1479 260.2706 107.0949 107.3097
S1-W2 207.4485 207.4469 89.3339 89.5056
S2-E1 298.3193 298.4528 48.9080 49.0060
S2-E2 246.7007 246.7618 56.1365 56.2428
S2-W1 230.0603 230.2035 110.7701 110.9910
S2-W2 173.9101 173.9126 90.8895 91.0655
E1-E2 61.9219 62.0103 -161.1782 -161.0786
E1-W1 277.8303 278.4348 -177.9949 -177.8719
E1-W2 205.1999 205.5393 -165.6261 -165.5230
E2-W1 219.2895 219.8004 177.3192 177.4527
E2-W2 143.5449 143.7958 -167.5432 -167.4379
W1-W2 89.0041 89.2298 -27.5888 -27.3858
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 61022.2826263013
PI-COI spica
HIERARCH OBS TARG NAME HD_46553
HIERARCH OBS RA 98.80026
HIERARCH OBS DEC 28.02231
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 33.9326
HIERARCH ISS PBL12 END 33.9307
HIERARCH ISS PBLA12 START 81.3357
HIERARCH ISS PBLA12 END 81.4853
HIERARCH ISS PBL13 START 327.4667
HIERARCH ISS PBL13 END 327.5833
HIERARCH ISS PBLA13 START 52.0933
HIERARCH ISS PBLA13 END 52.1945
HIERARCH ISS PBL14 START 277.7801
HIERARCH ISS PBL14 END 277.8295
HIERARCH ISS PBLA14 START 59.1178
HIERARCH ISS PBLA14 END 59.2282
HIERARCH ISS PBL15 START 260.1479
HIERARCH ISS PBL15 END 260.2706
HIERARCH ISS PBLA15 START 107.0949
HIERARCH ISS PBLA15 END 107.3097
HIERARCH ISS PBL16 START 207.4485
HIERARCH ISS PBL16 END 207.4469
HIERARCH ISS PBLA16 START 89.3339
HIERARCH ISS PBLA16 END 89.5056
HIERARCH ISS PBL23 START 298.3193
HIERARCH ISS PBL23 END 298.4528
HIERARCH ISS PBLA23 START 48.908
HIERARCH ISS PBLA23 END 49.006
HIERARCH ISS PBL24 START 246.7007
HIERARCH ISS PBL24 END 246.7618
HIERARCH ISS PBLA24 START 56.1365
HIERARCH ISS PBLA24 END 56.2428
HIERARCH ISS PBL25 START 230.0603
HIERARCH ISS PBL25 END 230.2035
HIERARCH ISS PBLA25 START 110.7701
HIERARCH ISS PBLA25 END 110.991
HIERARCH ISS PBL26 START 173.9101
HIERARCH ISS PBL26 END 173.9126
HIERARCH ISS PBLA26 START 90.8895
HIERARCH ISS PBLA26 END 91.0655
HIERARCH ISS PBL34 START 61.9219
HIERARCH ISS PBL34 END 62.0103
HIERARCH ISS PBLA34 START -161.1782
HIERARCH ISS PBLA34 END -161.0786
HIERARCH ISS PBL35 START 277.8303
HIERARCH ISS PBL35 END 278.4348
HIERARCH ISS PBLA35 START -177.9949
HIERARCH ISS PBLA35 END -177.8719
HIERARCH ISS PBL36 START 205.1999
HIERARCH ISS PBL36 END 205.5393
HIERARCH ISS PBLA36 START -165.6261
HIERARCH ISS PBLA36 END -165.523
HIERARCH ISS PBL45 START 219.2895
HIERARCH ISS PBL45 END 219.8004
HIERARCH ISS PBLA45 START 177.3192
HIERARCH ISS PBLA45 END 177.4527
HIERARCH ISS PBL46 START 143.5449
HIERARCH ISS PBL46 END 143.7958
HIERARCH ISS PBLA46 START -167.5432
HIERARCH ISS PBLA46 END -167.4379
HIERARCH ISS PBL56 START 89.0041
HIERARCH ISS PBL56 END 89.2298
HIERARCH ISS PBLA56 START -27.5888
HIERARCH ISS PBLA56 END -27.3858
HIERARCH CHARA TAU0 24.5915
HIERARCH CHARA SEEING 1.30597